dental face masks, dental face masks Suppliers and ...

A wide variety of dental face masks options are available to you, There are 1,044 suppliers who sells dental face masks on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Pakistan, from which the percentage of …

ASTM Mask Levels: What Should Dental Hygienists …

Level 3 masks are considered high barrier.This includes procedures where heavy amounts of fluid, splatter, and aerosols are produced. Procedures include the use of an ultrasonic scaler, use of an air polisher, crown preparation, implant placement, periodontal surgery, and complex oral surgery. 2 As dental hygienists, we are, or certainly should be, using an ultrasonic scaler on our patients.